2485261576

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 5584723200

約数和(自身を除く): 3099461624

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 239, 287, 328, 392, 478, 574, 647, 956, 1148, 1294, 1673, 1912, 2009, 2296, 2588, 3346, 4018, 4529, 5176, 6692, 8036, 9058, 9799, 11711, 13384, 16072, 18116, 19598, 23422, 26527, 31703, 36232, 39196, 46844, 53054, 63406, 68593, 78392, 93688, 106108, 126812, 137186, 154633, 185689, 212216, 253624, 274372, 309266, 371378, 480151, 548744, 618532, 742756, 960302, 1082431, 1237064, 1299823, 1485512, 1920604, 2164862, 2599646, 3841208, 4329724, 5199292, 6339953, 7577017, 8659448, 10398584, 12679906, 15154034, 25359812, 30308068, 44379671, 50719624, 60616136, 88759342, 177518684, 310657697, 355037368, 621315394, 1242630788, 2485261576]

約数ペア:

[(1, 2485261576), (2, 1242630788), (4, 621315394), (7, 355037368), (8, 310657697), (14, 177518684), (28, 88759342), (41, 60616136), (49, 50719624), (56, 44379671), (82, 30308068), (98, 25359812), (164, 15154034), (196, 12679906), (239, 10398584), (287, 8659448), (328, 7577017), (392, 6339953), (478, 5199292), (574, 4329724), (647, 3841208), (956, 2599646), (1148, 2164862), (1294, 1920604), (1673, 1485512), (1912, 1299823), (2009, 1237064), (2296, 1082431), (2588, 960302), (3346, 742756), (4018, 618532), (4529, 548744), (5176, 480151), (6692, 371378), (8036, 309266), (9058, 274372), (9799, 253624), (11711, 212216), (13384, 185689), (16072, 154633), (18116, 137186), (19598, 126812), (23422, 106108), (26527, 93688), (31703, 78392), (36232, 68593), (39196, 63406), (46844, 53054)]